Anna and Elsa from Disney’s hit Frozen will find themselves in Storybrooke when Season 4 of Once Upon A Time unfolds.

Played by Elizabeth Lail and Georgina Haig, respectively, their addition to the story was revealed at a Saturday panel at San Diego Comic-Con, where it was announced that their story line will pick up where the movie left off, and that Kristoff and Prince Hans will also be introduced.